linux-kernel - [PATCH] pinctrl: sprd: Use seq_putc() in sprd_pinconf_group_dbg

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Date:   Sat, 13 Jan 2018 12:48:23 +0100
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-gpio@...r.kernel.org,
        Baolin Wang <baolin.wang@...eadtrum.com>,
        Colin Ian King <colin.king@...onical.com>,
        Dan Carpenter <dan.carpenter@...cle.com>,
        Linus Walleij <linus.walleij@...aro.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH] pinctrl: sprd: Use seq_putc() in
 sprd_pinconf_group_dbg_show()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sat, 13 Jan 2018 12:42:14 +0100

A single character (line break) should be put into a sequence.
Thus use the corresponding function "seq_putc".

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/pinctrl/sprd/pinctrl-sprd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pinctrl/sprd/pinctrl-sprd.c b/drivers/pinctrl/sprd/pinctrl-sprd.c
index 63529911445c..ba1c2ca406e4 100644
--- a/drivers/pinctrl/sprd/pinctrl-sprd.c
+++ b/drivers/pinctrl/sprd/pinctrl-sprd.c
@@ -818,7 +818,7 @@ static void sprd_pinconf_group_dbg_show(struct pinctrl_dev *pctldev,
 
 	grp = &info->groups[selector];
 
-	seq_printf(s, "\n");
+	seq_putc(s, '\n');
 	for (i = 0; i < grp->npins; i++, config++) {
 		unsigned int pin_id = grp->pins[i];
 
-- 
2.15.1